Showing posts with label Video. Show all posts
Showing posts with label Video. Show all posts

Browsable Slideshow

A Browsable Slideshow is in an interactive framework for the user to navigate still images of galleries or text information. Still images may be presented and changed without interruption to audio playback.

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on Saturday, August 9, 2025 | , , , | A comment?

xvYCC

Java Logo
Type of format Exapanded Color Space
First published 2007
Developer Sony
Filename extension ?
Open Format? ?
Free Format? ?
Magic Number ?

xvYCC or EXtended-gamut YCC) (or by it's copyrighted name x.v.Color) is a color space that extends the range of the standard YCC color space to support a wider gamut of colors.

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on Saturday, September 7, 2024 | , | A comment?

MGVC

Java Logo
Type of format Lossless video format
First published 2013
Developer Panasonic
Filename extension .bin
Open Format? No
Free Format? No
Magic Number None

 Master Grade Video Coding (or MGVC) is a proprietary video codec developed by Panasonic. It enhances the video and offers 36-bit color depth (68,719,476,736 colors) using 12-bits per color. It is somewhat similar to Dolby Vision and HDR10+, but for standard BD.

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on Friday, September 6, 2024 | , | A comment?

Multi-Angel Viewing

 Like DVD, Blu-ray allows multi-angle viewing, giving viewers the ability to observe different perspectives of the same scene using the Angle button on the remote.

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on Sunday, June 16, 2024 | , , | A comment?

M2TS

MPEG-2 Transport Stream
Type of format Container format for video, audio, data
First released August 2004
Latest release January 2018 - 5th edition
Developer Blu-ray Disc Association
Filename extension .m2t
Open Format? Yes
Free Format? ?
Magic Number 47 40 00 10 00 00 B0 11

BDs use the MPEG-2 Transport Stream (M2TS) container file format under the .m2ts filename extension. Video, audio, graphics, and other streams are stored and multiplexed (muxed) into this container.

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on Wednesday, April 17, 2024 | , | A comment?

VC-1

VC-1 Logo
Type of format Lossless video format
First published February 24 2006
Developer Microsoft and SMPTE
Filename extension .vc1
Open Format? Yes
Free Format? No
Magic Number 00 00 01 0F

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on Tuesday, April 16, 2024 | , | A comment?

AVC

Java Logo
Type of format Lossless video format
First published August 17 2004
Developer ITU-T Study Group 16, VCEG, MPEG
Filename extension .264
Open Format? Yes
Free Format? Depends of implementation
Magic Number 00 00 00 01 09 10 00 00 00 01 67 64 00 29 AC

 Advanced Video Coding ( AVC) (also called H.264 or MPEG-4 Part 10 Main Profile@4.1/High Profile@4.1), jointly created in 2004 by Video Coding Experts Group (VCEG) and Moving Picture Experts Group (MPEG), is the most widely used video codec for BD movies. It is considered the best for its better compression without losing picture quality.

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MPEG

Java Logo
Type of format Lossless video format
First published May 1996
Developer ITU-T Study Group 16, VCEG, MPEG
Filename extension .mpv
Open Format? Yes
Free Format? Yes
Magic Number 00 00 01 B3
MPEG-2  (also called H.262 or MPEG-2 Part 2/Main Profile@High Level, Main Profile@Medium Level), jointly created in 1995 by Video Coding Experts Group (VCEG) and Moving Picture Experts Group (MPEG) is the same video codec used on DVD but with good HD picture quality. 

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MVC

MVC Logo
Type of format Lossless stereoscopic video format
First published June 2009
Developer ITU-T Study Group 16, VCEG, MPEG, Panasonic, LG
Filename extension .264 ?
Open Format? Yes
Free Format? No
Magic Number ?

Multiview Video Coding (MVC) is a modified version of the AVC codec created in 2009 for 3D video. It uses a Polarized 3D system (using the 2D+Delta method) that uses two separate images projected superimposed onto the same screen through different polarizing filters. 

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JAR

Java Archive
Type of format File archive, data compression
First released 1997
Developer Sun Microsystems
Filename extension .jar
Open Format? Yes
Free Format? Yes
Magic Number 50 4b 03 04 "PK♥♦"

 A JAR (Java archive) file is a package file format used to aggregate many Java class files, associated metadata and resources (text, images, etc.) into one file for distribution for a BD-J application.

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on Saturday, April 6, 2024 | , | A comment?

File Directory

 


The Blu-ray disc uses the Universal Disk Format (UDF) 2.50 developed by the Optical Storage Technology Association (OSTA) is an open, vendor-neutral file system for data storage for optical discs and it's a compatible-friendly format for both Personal Computers and consumer electronics environments. A BDMV application has a standard file structure similar to the DVD. 

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on Friday, February 23, 2024 | , , , , , , | A comment?

Playlist

Movie Playlist
Type of format Data format
First released 2006
Developer Blu-ray Disc Association
Filename extension xxxxx.mpls
Limits 2,000 Playlist files allowed
Open Format? Yes
Free Format? ?
Magic Number MPLS0100 MPLS0200 (BD) MPLS0300 (UHD-BD)

 

Movie PlayList is a collection of playing intervals in Clips.

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Clip

Clip Information File
Type of format Data format
First released 2006
Developer Blu-ray Disc Association
Filename extension xxxxx.clpi
Limits 4,000 Clip files allowed
Open Format? Yes
Free Format? ?
Magic Number HDMV0200 (BD) HDMV0300 (UHD-BD)

 Clip Information files contain descriptive details and purpose for each M2TS AV stream, like type, sequence, program, and timing that communicates to each stream.

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Video


One of the main selling points for people to upgrade from DVD to Blu-ray is that BDs offer high-definition video in a maximum resolution of 1080x1920 pixels at 24 frames per second (progressive) and 29.97 frames per second (interlaced), making it 4x sharper and cleaner than DVD, which has a resolution of 720 x 480 pixels (480i NTSC) and 720×576 pixels (576i PAL). 

The high-definition picture quality is truly exceptional. It provides a 24-bit YCrCB Rec. 709 color space that's capable of displaying an impressive 16,777,216 colors, with a bit depth of 8 bits dedicated to each color. 

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on Sunday, February 11, 2024 | | A comment?

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